<?php

class ClasesrecuperacionController extends Controller
{
	/**
	 * @var string the default layout for the views. Defaults to '//layouts/column2', meaning
	 * using two-column layout. See 'protected/views/layouts/column2.php'.
	 */
	public $layout='//layouts/column2';

	/**
	 * @return array action filters
	 */
	public function filters()
	{
		return array(
			'rights', // perform access control for CRUD operations
		);
	}

	/**
	 * Specifies the access control rules.
	 * This method is used by the 'accessControl' filter.
	 * @return array access control rules
	 */
	public function accessRules()
	{
		return array(
			array('allow',  // allow all users to perform 'index' and 'view' actions
				'actions'=>array('index','view'),
				'users'=>array('*'),
			),
			array('allow', // allow authenticated user to perform 'create' and 'update' actions
				'actions'=>array('create','update'),
				'users'=>array('@'),
			),
			array('allow', // allow admin user to perform 'admin' and 'delete' actions
				'actions'=>array('admin','delete'),
				'users'=>array('admin'),
			),
			array('deny',  // deny all users
				'users'=>array('*'),
			),
		);
	}

	/**
	 * Displays a particular model.
	 * @param integer $id the ID of the model to be displayed
	 */
	public function actionView($id)
	{
		$this->render('view',array(
			'model'=>$this->loadModel($id),
		));
	}

	/**
	 * Creates a new model.
	 * If creation is successful, the browser will be redirected to the 'view' page.
	 */
	public function actionCreate()
	{
		$model=new Clasesrecuperacion;
		$clase=new Clases;

		// Uncomment the following line if AJAX validation is needed
		// $this->performAjaxValidation($model);

		if(isset($_POST['Clasesrecuperacion']))
		{
			$model->attributes=$_POST['Clasesrecuperacion'];
			$clase->attributes=$_POST['Clases'];
			$clase->nombre = $clase->id0->display . ' - ' . Cursos::model()->findByPk($_POST['Cursos']['id_curso'])->idMateria->nombre;
			$clase->descripcion = Clases::model()->findByPk($model->clase_original)->descripcion;
			if ($clase->save())
			{
				$model->clase_recuperacion = $clase->id_clase;
				if($model->save())
					$this->redirect(array('view','id'=>$model->clase_original));
			}
		}

		$this->render('create',array(
			'model'=>$model,
			'clase'=>$clase,
		));
	}

	/**
	 * Updates a particular model.
	 * If update is successful, the browser will be redirected to the 'view' page.
	 * @param integer $id the ID of the model to be updated
	 */
	public function actionUpdate($id)
	{
		$model=$this->loadModel($id);

		// Uncomment the following line if AJAX validation is needed
		// $this->performAjaxValidation($model);

		if(isset($_POST['Clasesrecuperacion']))
		{
			$model->attributes=$_POST['Clasesrecuperacion'];
			if($model->save())
				$this->redirect(array('view','id'=>$model->clase_original));
		}

		$this->render('update',array(
			'model'=>$model,
		));
	}

	/**
	 * Deletes a particular model.
	 * If deletion is successful, the browser will be redirected to the 'admin' page.
	 * @param integer $id the ID of the model to be deleted
	 */
	public function actionDelete($id)
	{
		
		try 
		{
			$this->loadModel($id)->delete();
		}
		catch (CDbException $e) 
		{
			Message::flash('error', "No se puede eliminar esta Aula esta relacionado con otra tabla");
		//            Yii::app()->clientScript->registerScript('alegatos', 'alert("Existen Alegatos Registrados")');
		}

		// if AJAX request (triggered by deletion via admin grid view), we should not redirect the browser
		if(!isset($_GET['ajax']))
			$this->redirect(isset($_POST['returnUrl']) ? $_POST['returnUrl'] : array('admin'));
	}

	/**
	 * Lists all models.
	 */
	public function actionIndex()
	{
		$dataProvider=new CActiveDataProvider('Clasesrecuperacion');
		$this->render('index',array(
			'dataProvider'=>$dataProvider,
		));
	}

	/**
	 * Manages all models.
	 */
	public function actionAdmin()
	{
		$model=new Clasesrecuperacion('search');
		$model->unsetAttributes();  // clear any default values
		if(isset($_GET['Clasesrecuperacion']))
			$model->attributes=$_GET['Clasesrecuperacion'];

		$this->render('admin',array(
			'model'=>$model,
		));
	}

	public function actionAjax()
	{
		if (Yii::app()->request->isAjaxRequest)
		{
			if (isset($_POST['listar']))
			{
				ob_start();
				$form = $this->beginWidget('CActiveForm', array(
					'id'=>'clasesrecuperacion-form',
					'enableAjaxValidation'=>false,
				));
				ob_end_clean();
				switch ($_POST['listar'])
				{
					case 'cursos':
						if (isset($_POST['profesor']))
						{
							$model = new Cursos;
							echo $form->dropDownList(
								$model,'id_curso',
								CHtml::listData(
									Cursos::model()->with(array('categoriases','idMateria'))->findAll(
										array(
											'condition'=>'"categoriases".id = :user_id',
											'params'=>array(
												':user_id'=>$_POST['profesor'],
											),
										)
									),
									'id_curso', 'idMateria.nombre'
								)
							);
							Yii::app()->end();
						}
						break;

					case 'clases_originales':
						if (isset($_POST['profesor']) && isset($_POST['curso']))
						{
							$model = new Clasesrecuperacion;
							echo  $form->dropDownList(
								$model,'clase_original',
								CHtml::listData(
									Clases::model()->with('idHorario')->findAllByAttributes(
										array(
											'id'=>$_POST['profesor'],
										),
										array(
											'condition'=>'"idHorario".id_curso = :id_curso',
											'params'=>array(
												':id_curso'=>$_POST['curso'],
											)
										)
									),
									'id_clase', 'display'
								)
							);
							Yii::app()->end();
						}
						break;
					
					default:
						# code...
						break;
				}
			}
		}
	}

	/**
	 * Returns the data model based on the primary key given in the GET variable.
	 * If the data model is not found, an HTTP exception will be raised.
	 * @param integer $id the ID of the model to be loaded
	 * @return Clasesrecuperacion the loaded model
	 * @throws CHttpException
	 */
	public function loadModel($id)
	{
		$model=Clasesrecuperacion::model()->findByPk($id);
		if($model===null)
			throw new CHttpException(404,'The requested page does not exist.');
		return $model;
	}

	/**
	 * Performs the AJAX validation.
	 * @param Clasesrecuperacion $model the model to be validated
	 */
	protected function performAjaxValidation($model)
	{
		if(isset($_POST['ajax']) && $_POST['ajax']==='clasesrecuperacion-form')
		{
			echo CActiveForm::validate($model);
			Yii::app()->end();
		}
	}
}
